JoJo's Bizarre Adventure is Shueisha's largest ongoing manga series by volume count, with its chapters collected in 131 tankōbon volumes as of September 2021. The series had over 120 million copies in circulation as of December 2021, making it one of the best-selling manga series in history.
See also: JoJo's Bizarre Adventure (TV series), JoJo's Bizarre Adventure (season 1), JoJo's Bizarre Adventure: Stone Ocean, JoJo's Bizarre Adventure (OVA), JoJo's Bizarre Adventure: Stardust Crusaders, and JoJo's Bizarre Adventure: Golden Wind.